Home / 1,743,552.75-2,615,356.04-664,125.50

Finding the Fourth Proportional to 1,743,552.75, 2,615,356.04 and 664,125.50

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Solution

The fourth proportional to 1,743,552.75, 2,615,356.04 and 664,125.50 is: 996,198.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,552.75 : 2,615,356.04 = 664,125.50 : x
  2. Step 2: Convert to fraction form
    1,743,552.75/2,615,356.04 = 664,125.50/x
  3. Step 3: Cross multiply
    1,743,552.75x = 2,615,356.04 × 664,125.50
  4. Step 4: Simplify right side
    1,743,552.75x = 1,736,924,645,941.72
  5. Step 5: Solve for x
    x = 1,736,924,645,941.72/1,743,552.75
  6. Step 6: Final answer
    x = 996,198.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.